What is the brand name for Docusate?
The brand name for Docusate is Colace.
PTCE Top 200 · #148
Docusate
Colace
Docusate is the generic name for the brand-name drug Colace. It is a stool softener used to treat constipation (softener). On the PTCE Top 200 drug list, Docusate ranks #148 and is one of the most frequently tested gastrointestinal medications — commonly quizzed on its brand–generic pair, drug class, and key side effects.
| Generic name | Docusate |
|---|---|
| Brand name(s) | Colace |
| Drug class | Stool softener |
| Class group | Gastrointestinal |
| Common use | constipation (softener) |
| DEA schedule | Unscheduled |
| Availability | Over-the-counter (OTC) |
What is Docusate used for?
Stool softener for prevention/treatment of constipation (facilitates mixing of water/fat into stool).
What drug class is Docusate?
Docusate is a Stool softener in the Gastrointestinal group. Knowing the class is the fastest way to predict its uses, side effects, and the brand↔generic pairs the PTCE tests.
Common side effects of Docusate
- arrow_rightAbdominal cramps
- arrow_rightDiarrhea
- arrow_rightNausea
- arrow_rightThroat irritation (liquid)
Major interactions
- arrow_rightMineral oil: increased absorption/toxicity risk if used together (avoid)
Is Docusate a controlled substance?
No. Docusate is not a federally controlled substance (it is unscheduled by the DEA).
How to remember Docusate (PTCE mnemonic)
COL-ace COAxes stool out — docusate is a surfactant softener (mixes water + fat into stool). GENTLE but SLOW (1-3 days); minimal evidence; works best with hydration/fiber.
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PTCE exam tip
Know the laxative ladder: docusate is a stool SOFTENER for preventing strain — the senna + docusate combo (Senokot-S / Peri-Colace) is the classic pairing with opioid therapy.
Docusate FAQ
What is Docusate used for?
Docusate is used to treat constipation (softener). Stool softener for prevention/treatment of constipation (facilitates mixing of water/fat into stool).
What drug class is Docusate?
Docusate is a Stool softener (Gastrointestinal group).
Is Docusate a controlled substance?
No. Docusate is not a federally controlled substance (it is unscheduled by the DEA).
Related drugs in the Gastrointestinal group
Drill Docusate the way the PTCE asks it
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Last reviewed June 25, 2026. Educational use only — not medical advice. Verify clinical specifics with your pharmacist or a current label source such as DailyMed. RxReflex is not affiliated with or endorsed by the Pharmacy Technician Certification Board (PTCB).